1. Pengenalan
Thank you for choosing the Joy-it JT-DPS5015 Lab Power Supply. This device is a high-performance, adjustable DC power supply designed for various laboratory, educational, and industrial applications. It offers precise control over output voltage and current, with a maximum output of 50V and 15A, totaling 750W. This manual provides essential information for the safe and efficient operation of your power supply.
Produk Selesaiview
The JT-DPS5015 features a clear display for voltage, current, and power, along with intuitive controls for setting parameters. Its compact design and robust construction ensure reliability and ease of use in various environments.
Ciri-ciri Utama
- Adjustable Output: 0-50V, 0-15A
- Kuasa Output Maksimum: 750W
- High-resolution display for voltage, semasa, dan kuasa
- Lebih Voltage Protection (OVP) and Over Current Protection (OCP)
- Reka bentuk padat dan tahan lama
2. Arahan Keselamatan
Sila baca dan fahami semua arahan keselamatan sebelum mengendalikan peranti ini. Kegagalan mematuhi arahan ini boleh mengakibatkan renjatan elektrik, kebakaran atau kerosakan pada produk.
- Sumber Kuasa: Ensure the input power source matches the specifications required by the device. Incorrect voltage boleh menyebabkan kerosakan.
- Pengudaraan: Jangan halang bukaan pengudaraan. Aliran udara yang mencukupi adalah penting untuk mengelakkan terlalu panas.
- Persekitaran: Operate the device in a dry, well-ventilated area, away from direct sunlight, high temperatures, humidity, and corrosive gases.
- Pembumian: Always ensure proper grounding to prevent electric shock.
- Sambungan Keluaran: Connect the load to the output terminals only when the power supply is off or the output is disabled. Ensure correct polarity.
- Penyelenggaraan: Jangan cuba membuka atau membaiki peranti sendiri. Rujuk semua servis kepada kakitangan yang berkelayakan.
- Sentuhan Cecair: Avoid contact with liquids. Do not operate the device with wet hands.
3. Kandungan Pakej
Sahkan bahawa semua item ada dan dalam keadaan baik semasa membongkar.
- 1 x Joy-it JT-DPS5015 Lab Power Supply Unit
- 1 x Manual Pengguna (dokumen ini)
4. Persediaan
Follow these steps to set up your Joy-it JT-DPS5015 Lab Power Supply.
- penempatan: Place the power supply on a stable, flat surface with adequate ventilation around the unit.
- Sambungan Kuasa Input: Connect the appropriate power cable to the input terminal of the power supply. Ensure the power cable is securely connected to a grounded AC outlet.
- Sambungan Beban Output: With the power supply turned off and output disabled, connect your load to the output terminals. Ensure correct polarity: positive (+) to positive, negative (-) to negative. Use appropriate gauge wires for your application.
Imej: Belakang view of the JT-DPS5015 unit, illustrating the input power socket and the screw terminals for connecting the output load. This image helps users correctly identify and connect power and load cables.
5. Arahan Operasi
This section details how to operate your power supply.
5.1 Panel Hadapan Atasview
Image: Front panel of the JT-DPS5015, highlighting the digital display for voltage, current, and power, along with the control buttons and rotary encoder for parameter adjustment. This visual aid helps users locate and understand the function of each control element.
- paparan: Menunjukkan volum output masa nyatatage, semasa, dan kuasa.
- Voltage/Current Knobs: Used to adjust the desired output voltage dan had semasa.
- Butang HIDUP/MATI Keluaran: Toggles the power output to the load.
- Butang Tetapkan: Enters parameter setting mode.
5.2 Operasi Asas
- Hidupkan kuasa: Turn on the main power switch. The display will illuminate.
- Set Voltage: Gunakan voltage adjustment knob to set the desired output voltage. Observe the display for the set value.
- Tetapkan Had Semasa: Use the current adjustment knob to set the maximum allowable output current. This acts as a current limit for your load.
- Dayakan Output: Press the 'Output ON/OFF' button to enable the power output to your connected load. The output indicator will light up.
- Lumpuhkan Output: To safely disconnect or adjust the load, press the 'Output ON/OFF' button again to disable the output.
5.3 Ciri-ciri Perlindungan
- Lebih Voltage Perlindungan (OVP): Jika keluaran voltage exceeds a preset limit, the power supply will automatically shut down the output to protect the connected load.
- Perlindungan Arus Lebih (OCP): If the output current exceeds the set current limit, the power supply will enter constant current mode or shut down the output, depending on the setting, to protect the load and the power supply itself.
6. Penyelenggaraan
Penyelenggaraan yang betul memastikan ketahanan dan operasi bekalan kuasa anda yang boleh dipercayai.
- Pembersihan: Disconnect the power supply from the main power source before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use abrasive cleaners or solvents.
- Pengudaraan: Regularly check that the ventilation openings are free from dust and debris. Use compressed air to clear any blockages if necessary.
- Storan: Apabila tidak digunakan untuk tempoh yang lama, simpan bekalan kuasa di tempat yang sejuk dan kering, jauh daripada cahaya matahari langsung dan suhu yang melampau.
7. Penyelesaian masalah
Bahagian ini menyediakan penyelesaian kepada isu biasa yang mungkin anda hadapi.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa/Paparan dimatikan | Power cable not connected; Main power switch off; Blown fuse | Check power cable connection; Turn on main power switch; Check and replace fuse if necessary (by qualified personnel). |
| Tiada keluaran voltage/semasa | Output disabled; Output terminals incorrectly connected; OVP/OCP triggered | Press 'Output ON/OFF' button; Verify load connections and polarity; Check for short circuits or overloads, then reset. |
| Keluaran voltage/current unstable | Poor load connection; Faulty load; Internal fault | Check and secure load connections; Test with a different load; Contact customer support if problem persists. |
| Terlalu panas | Blocked ventilation; Excessive ambient temperature; Overload | Ensure clear ventilation paths; Operate in a cooler environment; Reduce load or operating time. |
8. Spesifikasi Teknikal
Detailed specifications for the Joy-it JT-DPS5015 Lab Power Supply.
| Parameter | Nilai |
|---|---|
| Model | JT-DPS5015 |
| Jenama | Joy-it |
| Keluaran Voltage Julat | 0 - 50 V |
| Julat Arus Keluaran | 0 - 15 A |
| Kuasa Keluaran | 750 W |
| Dimensi Produk (L x W x H) | 6.7 x 9.1 x 4 cm |
| Berat Barang | 0.23 Kilogram |
| Kaedah Penyejukan | Fan, Air |
| Ciri Khas | Optional Communication Modules, OLED Display |
9. Maklumat Waranti
Joy-it products are manufactured to high-quality standards and are guaranteed against manufacturing defects for a specified period from the date of purchase. Please refer to your purchase documentation or the official Joy-it website for specific warranty terms and conditions applicable to your region. This warranty does not cover damage caused by misuse, unauthorized modification, accident, or operation outside the specified environmental conditions.
10. Sokongan Pelanggan
If you encounter any issues or have questions regarding your Joy-it JT-DPS5015 Lab Power Supply that are not covered in this manual, please contact our customer support team. For the most up-to-date contact information, visit the official Joy-it webtapak atau rujuk kepada pembungkusan produk anda.
Webtapak: www.joy-it.net
e-mel: support@joy-it.net
